Listes faunistiques invertébrés
REGINO A OCCHIATANA 2 06222410
- Télécharger la fiche IRSTEA xls / 51 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 13/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 7 |
| Variété taxonomique | 18 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 35.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 19.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Blocs | Nulle | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Blocs | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Euleuctra | 67 | 5 | 6 | |
| Micrasema | 268 | 1 | ||
| Agapetus | 191 | 1 | 5 | |
| Silo | 292 | 2 | 1 | |
| Hydropsyche | 212 | 28 | 8 | 11 |
| Lepidostoma | 305 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Tinodes | 245 | 16 | 9 | |
| Rhyacophilidae | 182 | 2 | 5 | 4 |
| Baetis | 364 | 3 | 3 | 4 |
| Serratella | 5152 | 9 | 27 | 19 |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Hydrophilinae | 2517 | 4 | 2 | 4 |
| Chironomidae | 807 | 26 | 20 | 75 |
| Calopteryx | 650 | 1 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 1 | 9 | 5 |
| Potamopyrgus | 978 | 1 | ||
| Physella | 19280 | 1 | ||
| Dugesiidae | 1055 | 2 | 1 | |
| Oligochaeta | 933 | 7 | 1 | 2 |
| Hydracarina | 906 | 1 |